131036388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 385721280

約数和(自身を除く): 254684892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 49, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 196, 222, 228, 259, 266, 294, 317, 399, 444, 518, 532, 588, 634, 703, 777, 798, 931, 951, 1036, 1268, 1406, 1554, 1596, 1813, 1862, 1902, 2109, 2219, 2793, 2812, 3108, 3626, 3724, 3804, 4218, 4438, 4921, 5439, 5586, 6023, 6657, 7252, 8436, 8876, 9842, 10878, 11172, 11729, 12046, 13314, 14763, 15533, 18069, 19684, 21756, 23458, 24092, 26628, 29526, 31066, 34447, 35187, 36138, 42161, 46599, 46916, 59052, 62132, 68894, 70374, 72276, 82103, 84322, 93198, 103341, 126483, 137788, 140748, 164206, 168644, 186396, 206682, 222851, 246309, 252966, 295127, 328412, 413364, 445702, 492618, 505932, 574721, 590254, 668553, 885381, 891404, 985236, 1149442, 1180508, 1337106, 1559957, 1724163, 1770762, 2298884, 2674212, 3119914, 3448326, 3541524, 4679871, 6239828, 6896652, 9359742, 10919699, 18719484, 21839398, 32759097, 43678796, 65518194, 131036388]

約数ペア:

[(1, 131036388), (2, 65518194), (3, 43678796), (4, 32759097), (6, 21839398), (7, 18719484), (12, 10919699), (14, 9359742), (19, 6896652), (21, 6239828), (28, 4679871), (37, 3541524), (38, 3448326), (42, 3119914), (49, 2674212), (57, 2298884), (74, 1770762), (76, 1724163), (84, 1559957), (98, 1337106), (111, 1180508), (114, 1149442), (133, 985236), (147, 891404), (148, 885381), (196, 668553), (222, 590254), (228, 574721), (259, 505932), (266, 492618), (294, 445702), (317, 413364), (399, 328412), (444, 295127), (518, 252966), (532, 246309), (588, 222851), (634, 206682), (703, 186396), (777, 168644), (798, 164206), (931, 140748), (951, 137788), (1036, 126483), (1268, 103341), (1406, 93198), (1554, 84322), (1596, 82103), (1813, 72276), (1862, 70374), (1902, 68894), (2109, 62132), (2219, 59052), (2793, 46916), (2812, 46599), (3108, 42161), (3626, 36138), (3724, 35187), (3804, 34447), (4218, 31066), (4438, 29526), (4921, 26628), (5439, 24092), (5586, 23458), (6023, 21756), (6657, 19684), (7252, 18069), (8436, 15533), (8876, 14763), (9842, 13314), (10878, 12046), (11172, 11729)]